An Erlenmeyer flask, commonly known as a conical flask or E-flask, is a widely used type oflaboratory flask which features a conical base and a cylindrical neck. They are usually marked on the side (graduated) to indicate the approximate volume of their contents. It is named after the German chemist Emil Erlenmeyer, who created it in 1861.
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A glass laboratory flask of a conical profile with a narrow tubular neck and a flat bottom, used to manipulate solutions or to carry out titration.
A conical flask is used for mixing, heating, and storing liquids in a laboratory setting. Its conical shape allows for better mixing of liquids and easy swirling without spilling.
the conical flask is similar to a beaker ,but it is distingusihed by its narrow neck .The conical shape allows the contents to be stirlled during experiment .
The conical flask is for containing and mixing chemicals and liquids to produce a gas when heating is not required.
The conical (Erlenmeyer flsk) is used for:
- titration
- to containt reagents
- to realize chemical reactions
- to contain the solution from a filter
A conical flask is commonly used in laboratories to hold and mix liquids. It has a narrow neck to prevent splashes, and the conical shape allows for easy swirling and mixing of solutions without spilling. It is also commonly used for titrations and other chemical reactions that require controlled mixing and observation.
A conical flask is typically used for holding and mixing liquids in a laboratory setting. Its accuracy in measuring volumes is limited, as it lacks precise calibration markings like those found on a graduated cylinder or volumetric flask. For more accurate volume measurements, a more precise measuring device should be used.
The maximum amount of liquid a conical flask can hold is determined by its capacity, which is typically around 1 liter. However, you should avoid filling it to the brim to prevent spills and ensure accurate measurements.
The conical flask is rinsed with distilled water to ensure that there are no impurities or residues that could affect the accuracy of the titration results. Using distilled water helps to avoid introducing any additional substances that could react with the titrant or interfere with the reaction being measured.
A flask is a type of container often used for carrying and storing a small amount of liquid, especially alcohol. It is typically made of metal or glass and has a narrow neck for pouring. People use flasks for portability and convenience when traveling or attending events where beverages may not be readily available.